They ask you to hasten the punishment. Had there not been an appointed time for it, the punishment would already have come to them. Indeed it will come down upon them suddenly and catch them unawares.
वे तुमसे यातना के लिए जल्दी मचा रहे है। यदि इसका एक नियत समय न होता तो उनपर अवश्य ही यातना आ जाती। वह तो अचानक उनपर आकर रहेगी कि उन्हें ख़बर भी न होगी